MCQ Solutions for CBSE 12 Science Maths Relations and Functions in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides MCQ Solutions for CBSE 12 Science Maths Relations and Functions through Video Solutions in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Relations and Functions not only to explain the proper method of answering question, but deriving right answer too.
Please find the question below and view the Solution in a narrative video format.
Question:
Functions are defined respectively, by , find .
Solution Video in English:
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Question 1 : Let A ={1, 2, 3}. Then number of equivalence relations containing (1, 2) is: (View Answer Video)
Question 2 : Let R be the relation on the set {1, 2, 3, 4} given by R = {(1, 2), (2, 2), (1, 1), (4, 4), (1, 3), (3,3), (3,2)}. then R is, (View Answer Video)
Question 3 : If and are onto, then is: (View Answer Video)
Question 4 : Let A = {1, 2, 3}. Then, number of equivalence relations containing (1, 2) are, (View Answer Video)
Question 5 : Number of binary sets on the set is, (View Answer Video)
Question 1 : Differentiate the function with respect to x. (View Answer Video)
Question 2 : If , find in terms of y alone. (View Answer Video)
Question 3 : Differentiate the function w.r.t.x . (View Answer Video)
Question 4 : If , find in terms of y alone. (View Answer Video)
Question 5 : Differentiate the function with respect to x. (View Answer Video)
Question 1 : Evaluate the determinant: . (View Answer Video)
Question 2 : The solution of the following system of equation is 2x + 3y = 5, 5x – 2y = 3. (View Answer Video)
Question 3 : Evaluate the determinants:. (View Answer Video)
Question 4 : If A is an invertible matrix of order 2, then is equal to, (View Answer Video)
Question 5 : Transpose of a rectangular matrix is a, (View Answer Video)
Question 1 : Solve the differential equation given that y = 1 when x = 1. (View Answer Video)
Question 2 : Obtain the differential equation of the family of circles passing through the points (a, 0) and (-a, 0). (View Answer Video)
Question 3 : Find the particular solution of the differential equation given that y = 1 when x = 0. (View Answer Video)
Question 4 : Solve the differential equation:
(View Answer Video)
Question 5 : If m and n are the order and degree, respectively of the differential equation then write value of m+n. (View Answer Video)